St. Leonard Church
Boston, Massachusetts
St. Leonard Church is a Catholic parish located in Somerville, Massachusetts. The church offers multiple Mass times throughout the week, including Sunday noon Mass and weekday Rosary and Mass services at 11:30 AM. Special services are held on First Tuesdays at 7 PM and First Fridays from 12:30 PM to 3 PM. Saturday masses are available at 9 AM. The parish provides live-streamed services via Facebook, allowing parishioners to pray the Mass from home. St. Leonard Church also operates St. John School, a Catholic educational institution. The church maintains an active bulletin for parishioners and provides event information and proposal forms.
Last updated July 2026
5,000-20,000
estimated members
This is likely one of 54 Catholic congregations in Suffolk County, MA. Catholic accounts for 70% of the county's 496 congregations.
This estimate comes from ARDA 2020 data for churches of this size and denomination in the county.
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